EP2798282A1 - Chariot autonome de conditionnement en température et de distribution de plateaux-repas - Google Patents
Chariot autonome de conditionnement en température et de distribution de plateaux-repasInfo
- Publication number
- EP2798282A1 EP2798282A1 EP12818801.8A EP12818801A EP2798282A1 EP 2798282 A1 EP2798282 A1 EP 2798282A1 EP 12818801 A EP12818801 A EP 12818801A EP 2798282 A1 EP2798282 A1 EP 2798282A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- compartment
- cold
- reactor
- hot
- trolley according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J39/00—Heat-insulated warming chambers; Cupboards with heating arrangements for warming kitchen utensils
- A47J39/006—Heat-insulated warming chambers; Cupboards with heating arrangements for warming kitchen utensils for either storing and preparing or for preparing food on serving trays, e.g. heating, thawing, preserving
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B29/00—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously
- F25B29/006—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously of the sorption type system
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D3/00—Devices using other cold materials; Devices using cold-storage bodies
- F25D3/12—Devices using other cold materials; Devices using cold-storage bodies using solidified gases, e.g. carbon-dioxide snow
- F25D3/125—Movable containers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D31/00—Other cooling or freezing apparatus
- F25D31/005—Combined cooling and heating devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
- F25D2400/20—Carts specially adapted for transporting objects to be cooled
Definitions
- the present invention relates to a cart especially for the distribution of meal trays and the heating of food contained therein.
- Such trolleys are encountered in the field of catering, and in particular hospital catering, where it is necessary to maintain food at a temperature that is hot, such as soups, meats and vegetables, and food. to be eaten cold such as including certain starters, cheeses and desserts.
- patent FR 2,766,148 discloses a meal tray transport trolley in which the heat and cold required to maintain food temperature are respectively provided by two different thermochemical systems, namely two thermochemical systems of the type referred to above. resorption that is to say that each call two tanks containing a gas such as ammonia, and which are connected by a control valve.
- the present invention aims to provide a meal tray dispenser that is able to simultaneously generate and autonomously heat in the hot volume and cold in the cold volume and for a period of time sufficient to allow staff service to ensure the proper distribution of these meal trays.
- the mass of hot food on a meal tray is about double that of cold food, the amount of heat produced must be substantially twice the amount of food cold.
- the present invention thus relates to an autonomous cart for temperature conditioning and distribution of meal trays having two compartments separated by an insulating wall, namely a compartment to be heated, said hot compartment, and a compartment to be cooled, said cold compartment receiving at least one stack of meal trays arranged so that a portion of each meal tray takes place in the hot compartment and the other portion thereof take place in the cold compartment, in which the heating of the hot compartment and the cooling of the cold compartment are simultaneously obtained by means of a thermochemical system of the type comprising at least one reactor, containing a solid reactive material and a reservoir associated with an evaporator which contains a liquefied gas in which, when the reactor and the reservoir are put into communication, the liquid gas contained in the tank vaporizes, which absorbs a certain amount of heat, so that there is cold production evaporator side , and this gas is absorbed by the reactive material thereby generating an exothermically absorbed chemical reaction, so that the reactor is the source of heat evolution, and in which, once the reaction is complete, when the heat
- thermochemical system of the aforementioned type was able to provide both and simultaneously the heat necessary for the hot compartment and the cold necessary for the cold compartment.
- thermochemical system is particularly interesting insofar as the amount of heat produced by it is substantially double the amount of cold when it is known that the volume of food deposited in the volume warm is substantially double that deposited in the cold volume.
- partition wall between the hot compartment and the cold compartment will be arranged such that the surface of the tray disposed in the hot compartment will be substantially twice that disposed in the cold compartment.
- the mass proportion of manganese chloride relative to the expanded natural graphite is preferably between 50% and 90%.
- the carriage will comprise two opposite stacks of meal trays and the reactor and the evaporator will be arranged between these stacks, respectively in the hot compartment and in the cold compartment.
- the reactor may comprise means able to ensure its preheating before the launch of the thermochemical reaction, which may consist of an electric heating collar arranged around it, in particular regulated power.
- the carriage may comprise means for preheating the hot compartment before launching the thermochemical reaction.
- preheating means may, in an alternative embodiment of the invention, be constituted by means of preheating the reactor.
- thermochemical system may use several reactors and the preheating means of the latter may be controlled by control means for controlling the operation of all or part of these.
- the reactor will be cylindrical in shape and will be arranged vertically between the opposite stacks of meal trays.
- FIG. 1 is a perspective view of a carriage according to the invention
- FIG. 2 is a perspective view of the carriage shown in FIG. 1, one of whose access doors is in the open position,
- FIG. 3 is a perspective view of the carriage shown in FIGS. 1 and 2 from which the fairing has been removed,
- FIG. 4 is a schematic view of the thermochemical system implemented in the carriage according to the invention.
- FIG. 5 is a diagram explaining the operation of the thermochemical system used in the carriage according to the invention.
- FIG. 6 is a perspective view of the carriage according to the invention shown on the side of the tank of the thermochemical system.
- FIGS. 1 to 4 show a trolley 1 intended for the storage and distribution of meal trays in a hospital environment, which is able to keep some of the latter warm and to keep the other part cold. these, and this during the entire phase of distribution trays meals to the sick.
- This carriage 1 consists of a rectangular support frame 3 which is mounted on wheels 5 and which supports a structure forming a double box 7 accessible by two opposite doors 9. Each of the two boxes 7 is separated, in the lengthwise direction by an insulating wall 11 so as to form on one side a said compartment
- Meal trays 13 are stacked and slidably mounted on racks within these hot and cold compartments so that one portion 13a of each meal tray is disposed in the warm compartment 12a and the other portion 13b is located in the cold compartment 12b.
- the insulating wall 11 is provided, at each meal tray 13, with a slot 14 intended for placing it in the rack, an elastic seal bearing on the tray in order to prevent heat exchange between the two compartments hot and cold.
- thermochemical system which is formed of an ammonia reservoir 19 and a evaporator 27 which is arranged vertically in this volume in order to favor a good distribution of frigories.
- the Applicant has established that placing the heating means and the cooling means directly in the respective hot and cold compartments substantially improved the heat exchange in these compartments, thus enabling the respective homogeneous heating and cooling of the compartments to be achieved. food.
- thermochemical system shown in the block diagram of FIG. 4 comprises the four reactors each containing a reagent product consisting of manganese chloride which is mixed and compacted with an expansive binder of expanded natural graphite, the density apparent from it being preferably between 50 kg / m 3 and 150 kg / m 3 and the mass proportion of manganese chloride relative to the expanded natural graphite being preferably between 50% and 90%.
- reactors 15 are in communication, under the control of a control valve 23 and a condenser 25, with the reservoir 19 in which is stored a specific gas, consisting of ammonia, this tank being in communication with the evaporator 27.
- the reactive product and the gas are such that the reactive product is capable, by an exothermic thermochemical reaction, during a so-called operating phase, of absorbing the gas, thus generating a reaction product, and then returning it, by a inverse thermochemical reaction, during a so-called regeneration phase, when the reaction product is heated.
- the liquid gas contained in the reservoir (15) vaporizes, which absorbs a certain amount of heat, so that there is production of cold evaporator side, and this gas is absorbed by the reactive material, thereby generating an exothermically absorbed chemical reaction, so that the reactor (15) is the source of a release of heat.
- Thermochemical systems of this type are known and can be implemented with various salts and gases.
- a salt and gas pair particularly effective for the present application namely manganese chloride and ammonia, have been selected from the various possible salt / gas pairs and the salt has been mixed, as well as exposed.
- an expander product consisting of expanded natural graphite whose density is preferably between 50 kg / m 3 and 150 kg / m 3 .
- FIG. 5 shows the operating diagram of such a thermochemical system. It can be seen on the latter that during the operating phase of this thermochemical system, the evaporation temperature T e is -8 ° C., which makes it possible to ensure that the cold compartment 12b has a temperature of less than 4 ° C. and that the temperature T c of the condenser is 110 ° C which ensures in the hot compartment 12a a temperature of at least 63 ° C.
- the carriage according to the invention thus makes it possible to heat and cool the food it contains at the respective temperatures recommended in the art.
- the regeneration phase of the thermochemical system will be carried out by heating the reaction product contained in the reactors 15 at a temperature T r of 175 ° C. as shown in the diagram of FIG. 5 and this, for example by means of electric heaters arranged around these reactors, under the control of electronic management means 26 as specified below.
- the gas reservoir consists of two containers (19) which are arranged in the compartment 12b, at the upper part of the cold volume 17b thereof, and the evaporator 27 is formed of two elements 27a and 27b which extend vertically below these following the stack of trays and which can distribute the cold product on the latter through windows 29b which are pierced in a partition 31b to control the flow of cold distributed to the meal trays.
- the electronic management means 26 Under the evaporator 23 are disposed the electronic management means 26 and a battery for supplying the control electronics when the carriage is disconnected from the sector.
- the four reactors 15 are arranged vertically in the hot compartment 12a, in the hot volume 17a thereof, substantially according to the height of the stack of meal trays and are able to deliver to these the heat supplied during the operating phase of the thermochemical system through windows 29a provided in a partition 31a for controlling the heat flow distributed to the meal trays.
- fans 33a allow extracting the hot air generated by the reactors 15 and circulating it through specific ducts, not shown in the drawings, opening at each of the inter-trays spaces of the hot compartment 12a through windows 29a.
- fans 33b extract the cold air generated at the elements 27a and 27b of the evaporator 27 and circulate in each inter-tray spaces of the cold compartment 12b through the windows 29b.
- thermochemical system When they are not yet in service, that is to say before the operation of the thermochemical system.
- Such an arrangement allows the system to gain autonomy and eliminate the temperature rise phase, from room temperature to the set temperature.
- auxiliary heating means such as, for example, sleeves or electric heating collars, which can be controlled and regulated in power by the electronic management means 26.
- the unheated reactors will have a higher absorption capacity of ammonia and thus allow a higher evaporation power and, consequently, a faster generation of cold, which is particularly interesting when the temperature setting of the thermochemical system.
- the present invention thus makes it possible, unlike prior art trolleys, to have a total operating autonomy for a whole day.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Food Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sorption Type Refrigeration Machines (AREA)
- Devices For Warming Or Keeping Food Or Tableware Hot (AREA)
- Handcart (AREA)
- Cookers (AREA)
- Packages (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1104115A FR2985003A1 (fr) | 2011-12-27 | 2011-12-27 | Dispositif de chauffage et de refrigeration simultane de deux volumes |
| PCT/FR2012/053052 WO2013098516A1 (fr) | 2011-12-27 | 2012-12-21 | Chariot autonome de conditionnement en température et de distribution de plateaux-repas |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP2798282A1 true EP2798282A1 (fr) | 2014-11-05 |
| EP2798282B1 EP2798282B1 (fr) | 2021-06-09 |
Family
ID=47603820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP12818801.8A Active EP2798282B1 (fr) | 2011-12-27 | 2012-12-21 | Chariot autonome de conditionnement en température et de distribution de plateaux-repas |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US9924833B2 (fr) |
| EP (1) | EP2798282B1 (fr) |
| JP (1) | JP6229894B2 (fr) |
| CN (1) | CN104024769B (fr) |
| BR (1) | BR112014015726A8 (fr) |
| CA (1) | CA2857585A1 (fr) |
| FR (2) | FR2985003A1 (fr) |
| WO (1) | WO2013098516A1 (fr) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2990267B1 (fr) * | 2012-05-03 | 2018-04-06 | Coldway | Dispositif et procede de production continue de froid par voie thermochimique |
| FR2993640B1 (fr) * | 2012-07-17 | 2018-11-30 | Coldway | Systeme de sous-refroidissement d'un systeme de refrigeration a compression |
| US20140325998A1 (en) * | 2013-05-02 | 2014-11-06 | Cambro Manufacturing Company | Mobile Service Cart with Closed Circulation System |
| FR3026829A1 (fr) * | 2014-10-01 | 2016-04-08 | Coldway | Dispositif permettant de chauffer et/ou refrigerer et/ou maintenir en temperature un receptacle adapte pour recevoir notamment des aliments |
| CN104966497A (zh) * | 2015-06-04 | 2015-10-07 | 深圳市华星光电技术有限公司 | 扫描驱动电路及触控液晶显示装置 |
| CN105582887B (zh) * | 2015-12-31 | 2018-10-23 | 上海交通大学 | 一种碱金属卤化物膨胀石墨固化混合吸附剂 |
| FR3115473B1 (fr) * | 2020-10-22 | 2023-11-17 | Coldway Tech | Réactif pour machine thermique |
| US12453442B2 (en) | 2022-06-20 | 2025-10-28 | GorillaWurx LLC | Temperature-controlled meal transport |
| US12130069B2 (en) | 2022-08-23 | 2024-10-29 | Peter Berkeley | Vehicle refrigeration system for food carts |
Family Cites Families (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1972427A (en) * | 1927-02-18 | 1934-09-04 | Normelli Wulf Berzelius | Refrigerating system |
| BE380895A (fr) * | 1929-09-19 | |||
| NL38068C (fr) * | 1932-06-25 | |||
| DE660385C (de) * | 1936-12-05 | 1938-05-24 | Siemens Schuckertwerke Akt Ges | Einrichtung zur Kuehlung eines Waermeerzeugers |
| US3275393A (en) * | 1959-10-13 | 1966-09-27 | United Service Equipment Co In | Hot and cold food service cart |
| JPS4623485Y1 (fr) | 1968-08-14 | 1971-08-13 | ||
| US4134273A (en) * | 1977-04-22 | 1979-01-16 | Brautigam Robert F | Home heating and cooling system |
| JPS6037776U (ja) * | 1983-08-22 | 1985-03-15 | 松下電器産業株式会社 | ポ−タブル冷蔵庫 |
| JPS62138665A (ja) * | 1985-12-12 | 1987-06-22 | 日立造船株式会社 | 冷却・加熱装置 |
| US4974419A (en) * | 1988-03-17 | 1990-12-04 | Liquid Co2 Engineering Inc. | Apparatus and method for simultaneously heating and cooling separate zones |
| JPH02146473A (ja) * | 1988-11-28 | 1990-06-05 | Matsushita Electric Ind Co Ltd | 熱駆動型冷暖熱発生装置 |
| US4928495A (en) * | 1989-06-22 | 1990-05-29 | Israel Siegel | Self cooling and self heating container |
| US5161389A (en) * | 1990-11-13 | 1992-11-10 | Rocky Research | Appliance for rapid sorption cooling and freezing |
| US5159973A (en) * | 1991-03-28 | 1992-11-03 | Plastics Manufacturing Co. | Dual temperature maintenance food serving compartment with pre-cooled cooling modules and heat storage pellets |
| FR2723438B1 (fr) | 1994-08-02 | 1996-09-20 | Lorraine Carbone | Reacteur de pompe a chaleur chimique a puissance amelioree |
| WO1996011368A1 (fr) * | 1994-10-06 | 1996-04-18 | Electrolux Leisure Appliances Ab | Dispositif de refroidissement comportant une unite frigorifique a fonctionnement intermittent |
| JP3019973U (ja) | 1995-06-28 | 1996-01-12 | 株式会社フジタカ | 仕切り壁移動構造を有する配膳車 |
| FR2736421B1 (fr) * | 1995-07-07 | 1997-09-26 | Manufactures De Vetements Paul | Procede de fabrication d'une unite contenant une matiere active solide utile pour la production de froid, unite obtenue et dispositif frigorigene comportant cette unite |
| US5975202A (en) * | 1995-09-08 | 1999-11-02 | Grandi; Rene | Mobile trolley for distributing hot and cold meal trays having warming-up and refrigeration capacities |
| FR2748093B1 (fr) * | 1996-04-25 | 1998-06-12 | Elf Aquitaine | Dispositif thermochimique pour produire du froid et/ou de la chaleur |
| JPH10213359A (ja) | 1997-01-30 | 1998-08-11 | Hitachi Ltd | 冷温熱発生装置 |
| FR2766262B1 (fr) * | 1997-07-16 | 1999-09-17 | Soc D Const De Materiel Metall | Conteneur dans lequel on peut liberer a un instant choisi des frigories ou des calories |
| FR2766148B1 (fr) * | 1997-07-16 | 1999-09-17 | Soc D Const De Materiel Metall | Chariot comportant un dispositif de refroidissement pouvant etre mis en oeuvre a l'instant choisi par l'utilisateur et procede pour apporter un mets rechauffe |
| FR2774460B1 (fr) | 1998-02-03 | 2000-03-24 | Elf Aquitaine | Procede de gestion d'une reaction thermochimique ou d'une adsorption solide-gaz |
| CN2482340Y (zh) * | 2001-06-01 | 2002-03-20 | 金红星 | 多功能餐饮保温车 |
| US6802367B1 (en) * | 2001-12-13 | 2004-10-12 | Standex International Corporation | Rethermalization system and method for use with food trays having a hot food side and a cold food side |
| JP3863783B2 (ja) * | 2002-01-11 | 2006-12-27 | 三洋電機株式会社 | 配膳カート |
| US7102103B2 (en) * | 2003-02-14 | 2006-09-05 | Carrier Commercial Refrigeration, Inc. | Banquet cart including heat retention material |
| DE60329917D1 (de) | 2003-09-26 | 2009-12-17 | Socamel S A S | Schützvorrichtung der Schlitze in einer Trennwand tweier kompartimenten |
| AU2003267662A1 (en) * | 2003-09-30 | 2005-05-19 | Stefano Milazzo | Comestible preparation apparatus |
| FR2892004A1 (fr) * | 2005-10-19 | 2007-04-20 | Gestion D Hotels Et Restaurant | Chariot de distribution de plateaux repas |
| WO2009109036A1 (fr) * | 2008-03-04 | 2009-09-11 | Thermalfrost Inc. | Système de réfrigération à ammoniac |
| US20140325998A1 (en) * | 2013-05-02 | 2014-11-06 | Cambro Manufacturing Company | Mobile Service Cart with Closed Circulation System |
-
2011
- 2011-12-27 FR FR1104115A patent/FR2985003A1/fr active Pending
-
2012
- 2012-12-21 CN CN201280064578.2A patent/CN104024769B/zh not_active Expired - Fee Related
- 2012-12-21 BR BR112014015726A patent/BR112014015726A8/pt not_active IP Right Cessation
- 2012-12-21 EP EP12818801.8A patent/EP2798282B1/fr active Active
- 2012-12-21 US US14/361,766 patent/US9924833B2/en active Active
- 2012-12-21 JP JP2014549519A patent/JP6229894B2/ja not_active Expired - Fee Related
- 2012-12-21 CA CA2857585A patent/CA2857585A1/fr not_active Abandoned
- 2012-12-21 FR FR1262544A patent/FR2985002B1/fr active Active
- 2012-12-21 WO PCT/FR2012/053052 patent/WO2013098516A1/fr not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| FR2985003A1 (fr) | 2013-06-28 |
| FR2985002B1 (fr) | 2014-03-07 |
| US20150027661A1 (en) | 2015-01-29 |
| CN104024769B (zh) | 2016-08-17 |
| US9924833B2 (en) | 2018-03-27 |
| JP2015509179A (ja) | 2015-03-26 |
| JP6229894B2 (ja) | 2017-11-15 |
| FR2985002A1 (fr) | 2013-06-28 |
| BR112014015726A8 (pt) | 2017-07-04 |
| BR112014015726A2 (pt) | 2017-06-13 |
| CN104024769A (zh) | 2014-09-03 |
| CA2857585A1 (fr) | 2013-07-04 |
| EP2798282B1 (fr) | 2021-06-09 |
| WO2013098516A1 (fr) | 2013-07-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2798282B1 (fr) | Chariot autonome de conditionnement en température et de distribution de plateaux-repas | |
| EP0996353B1 (fr) | Chariot comportant un dispositif de refroidissement pouvant etre mis en oeuvre a l'instant choisi par l'utilisateur | |
| WO1997009575A1 (fr) | Chariot mobile distributeur de plateaux-repas chauds et froids a remise en temperature et refrigeration a reserve autonome de frigories et ... | |
| US20080047956A1 (en) | Inductively heated warming system | |
| EP1259146B1 (fr) | Dispositif modulable pour la conservation et le rechauffement de plateaux-repas | |
| CN107567571B (zh) | 冷却装置 | |
| EP0975922A1 (fr) | Installation pour la conservation froide avec rechauffage localise de mets sur des plateaux-repas | |
| CA2911469A1 (fr) | Dispositif modulaire externe de regulation autonome de la temperature d'une enceinte | |
| CA2961861A1 (fr) | Dispositif permettant de chauffer et/ou refrigerer et/ou maintenir en temperature un receptacle adapte pour recevoir notamment des aliments | |
| FR3074884B1 (fr) | Conteneur isotherme de conservation et/ou transport de produits perissables ou thermosensibles | |
| FR2820196A1 (fr) | Procede de maintien sous froid des trolleys a bord des avions assurant aussi le chauffage ou le maintien a chaud ainsi que l'ensemble du dispositif correspondant | |
| EP1443838B1 (fr) | Dispositif de remise en temperature d'aliments a double circuit de fluide d'accumulation de chaud et de froid | |
| FR2671950A1 (fr) | Container mobile destine au transport de denrees alimentaires a deux temperatures differentes muni d'un dispositif de presentation automatique des plateaux a hauteur d'operateur. | |
| FR2954062A1 (fr) | Chariot de distribution de plateaux repas et procede de conditionnement de plateaux repas | |
| FR3153730A3 (fr) | Chariot pour la distribution d’aliments | |
| FR2755359A1 (fr) | Armoire de conservation froide avec remise en temperature de plats cuisines sur des plateaux-repas | |
| FR2893313A1 (fr) | Dispositif de transport et de stockage de produits alimentaires | |
| Mizukami | Cooking Systems Using Aluminum Foam | |
| FR2878236A1 (fr) | Chariot isotherme comportant des moyens mobiles embarques de production de froid | |
| FR3048491A1 (fr) | Procede et dispositif pour delivrer du froid sur des subtances alimentaires ou similaires | |
| GB2438688A (en) | A tray with heat and cold retention properties | |
| FR2602486A1 (fr) | Dispositif de barquettes alimentaires autochauffantes a multienergie | |
| FR3060720A1 (fr) | Procede et dispositif pour delivrer du froid sur des substances alimentaires ou similaires |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| 17P | Request for examination filed |
Effective date: 20140623 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| AX | Request for extension of the european patent |
Extension state: BA ME |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
| 17Q | First examination report despatched |
Effective date: 20170306 |
|
| RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: SOFRIGAM SAS |
|
| RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: COLDWAY TECHNOLOGIES SA |
|
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
| INTG | Intention to grant announced |
Effective date: 20201127 |
|
| GRAJ | Information related to disapproval of communication of intention to grant by the applicant or resumption of examination proceedings by the epo deleted |
Free format text: ORIGINAL CODE: EPIDOSDIGR1 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
| GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| INTC | Intention to grant announced (deleted) | ||
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE PATENT HAS BEEN GRANTED |
|
| INTG | Intention to grant announced |
Effective date: 20210415 |
|
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP Ref country code: AT Ref legal event code: REF Ref document number: 1400843 Country of ref document: AT Kind code of ref document: T Effective date: 20210615 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 602012075815 Country of ref document: DE |
|
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: FRENCH |
|
| REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG9D |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20210909 Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20210609 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20210609 Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20210609 |
|
| REG | Reference to a national code |
Ref country code: AT Ref legal event code: MK05 Ref document number: 1400843 Country of ref document: AT Kind code of ref document: T Effective date: 20210609 |
|
| REG | Reference to a national code |
Ref country code: NL Ref legal event code: MP Effective date: 20210609 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20210609 Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20210609 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20210910 Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20210609 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20210909 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20210609 Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20210609 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20210609 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20210609 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20211011 Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20210609 Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20210609 Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20210609 Ref country code: AT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20210609 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20210609 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 602012075815 Country of ref document: DE |
|
| PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20210609 |
|
| 26N | No opposition filed |
Effective date: 20220310 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20210609 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 602012075815 Country of ref document: DE |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20210609 Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20210609 |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
| GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20211221 |
|
| REG | Reference to a national code |
Ref country code: BE Ref legal event code: MM Effective date: 20211231 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20211221 Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20211221 Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20211221 Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20220701 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20211231 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20211231 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20211231 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20121221 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20210609 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20210609 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20210609 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20210609 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20251113 Year of fee payment: 14 |